if you don't have use of your arms, what could you use to open a doorknob. we also have an area where children can type their name in braille. they can learn american sign language. they can also write a hand pedaled bike. >> great learning tool for kids. thank you for joining you. >>> accessibility is at port discovery on marketplace and it's there through january 24th. for more information log on to >>> 2009 ended with more murders in baltimore than last year, but still significantly lower than recent years. as 201 2010 gets underway, the police department is putting things in place to ensure that the numbers go down. commissioner bealefeld joins us this morning. >> good morning. >> are you satisfied with last year's numbers? >> no, i shouldn't have this job if i'm satisfied with the numbers. i'm proud of the work that the men and women did, but i think we could do better. >> the numbers are down in comparison to many years prior to this, but we're still seeing a lot of murders compared to other cities our side. 37 per 100,000. 4 per 100,000 in new york. w